Central AC installation in Al Hijrah

We calculate the thermal load for each zone based on its area, ceiling height, number of external openings, orientation and how it will be used. In Jeddah the sun's effect on west-facing facades is significant, and high humidity goes into the calculation. We choose the unit size after this calculation, not before.

We fabricate round and rectangular ducts in our own workshop from G90 galvanised sheet or aluminium sheet depending on what the project needs. This lets us cut ducts to the exact site dimensions and fit them tightly, avoiding ill-fitting sections that leak air and raise electricity consumption.

We use Mueller copper in runs of up to 30 metres without welded joints, which reduces potential leak points. If a run exceeds that, the survey determines whether the outdoor unit position needs rethinking or whether the refrigerant charge needs adjustment according to the type shown on the unit's nameplate.

Yes, and it is settled at the design stage. Each floor can have its own unit, or the network can be split into zones with dampers and a thermostat in each, so you do not cool the whole upper floor while the family sits in the majlis. We recommend the right option after the load calculation.

Yes, and the roof surface determines what kind of base is needed. For villas we fabricate a raised steel frame that keeps the unit clear of pooled rainwater and allows airflow beneath it. The exact height and angle depend on the roof pitch and the condensate drain position, which the site survey establishes. The aim is to keep the unit level and to prevent vibration movement during operation.

Yes, installing before moving in is far better. We visit the villa after the frame is complete, calculate the load, coordinate duct routes with the structure, and finish everything before final decoration, so you move into a fully equipped villa.

It depends on total area, wall insulation and sun exposure per floor. We calculate the load precisely on the first visit, and if one unit is insufficient we recommend two units with either separate or shared distribution depending on your design.

High heat increases the cooling load on the outdoor unit, so we select a unit with sufficient capacity and install it with good airflow around the condenser, and may recommend a shade canopy or windbreak to reduce direct heat if needed.

Before purchase, we inspect the electrical panel and existing wiring, and if it needs upgrading we tell you the extra cost and requirements upfront. This keeps surprises away during installation and ensures your whole electrical system stays safe.